Technolloy Logo

Loose Flanges

image

Technolloy Inc manufactures and supplies high-quality Loose Flanges designed for reliable pipe joining, alignment, inspection, maintenance, and connection requirements across demanding industrial systems. These flanges are engineered to provide secure bolted connections while allowing practical assembly and disassembly, making them suitable for applications where piping flexibility, maintenance access, and cost control are important. Loose Flanges can be produced in carbon steel, stainless steel, alloy steel, and other grades according to application requirements, pressure class, dimensional specifications, and operating conditions.

What Are Loose Flanges?

Loose Flanges are flange components designed to work with a separate backing or stub-end arrangement rather than being permanently fixed to the pipe in the same way as a conventional weld neck or slip-on flange. This configuration allows the flange to rotate around the pipe before final bolting, which can simplify bolt-hole alignment during installation. The design is particularly useful in piping systems where frequent dismantling, inspection, replacement, or alignment adjustments are expected.

Loose Flanges are commonly selected for systems requiring dependable mechanical connections without unnecessarily complicating installation. Depending on the selected material and manufacturing specification, they can provide resistance to pressure, temperature, mechanical loading, oxidation, and corrosive service environments. Technolloy Inc can manufacture these components to recognized dimensional and material standards while accommodating customer-specific sizes, pressure ratings, facing types, bore dimensions, and finishing requirements.

image

Loose Flanges Manufacturers, Loose Flanges Suppliers, Loose Flanges Stockists, Loose Flanges Exporters

Advantages of Loose Flanges?

Loose Flanges provide the mechanical strength required for secure bolted pipe connections when correctly selected and installed. Their robust construction supports demanding industrial service, while suitable material grades can be chosen to withstand internal pressure, external loading, vibration, and thermal cycling. Proper flange thickness, bolt selection, gasket compatibility, and pressure rating contribute to a dependable connection throughout the operating life of the piping system.

Material selection allows Loose Flanges to be adapted to corrosive and chemically demanding environments. Stainless steel and suitable alloy grades can provide strong resistance against moisture, chemicals, oxidation, and aggressive process media. This makes them appropriate for applications where maintaining dimensional integrity and connection reliability over extended service periods is essential.

Manufactured with appropriate raw materials and controlled production processes, Loose Flanges are built to deliver consistent performance over long operating periods. Their durable construction helps reduce premature replacement caused by mechanical wear or environmental exposure. When matched with compatible pipes, gaskets, bolts, and operating conditions, they can support dependable service with practical maintenance requirements.

The loose configuration provides useful installation flexibility because the flange can be positioned for convenient bolt alignment before the connection is fully tightened. Many commonly specified steel grades also offer good machinability, allowing accurate finishing of bores, faces, and other dimensional features. This combination can simplify fabrication and maintenance work while helping engineers achieve accurate component fitment.

Loose Flanges can offer a cost-effective solution for piping systems where frequent assembly and disassembly are required. Their practical configuration can reduce installation complexity and make inspection or component replacement more convenient. Material options and customized manufacturing also allow buyers to select a specification that meets service requirements without unnecessarily increasing overall project costs.

Long-term performance depends on correct material selection, pressure classification, dimensional accuracy, surface finish, gasket selection, and installation practices. Technolloy Inc focuses on producing Loose Flanges with consistent dimensions and suitable material characteristics so that the finished components can integrate effectively into industrial piping assemblies. This makes them a practical choice for projects that prioritize reliability, maintainability, and service life.

Loose Flanges Manufacturers in India, Loose Flanges Suppliers in India, Loose Flanges Stockists in India, Loose Flanges Exporters in India

image

Uses and Applications of Loose Flanges?

Loose Flanges are widely suited to refinery and petrochemical piping where maintenance access, component replacement, and accurate flange alignment are important. Their adaptable design can be used around process lines, equipment connections, and piping assemblies carrying hydrocarbons and other process media. Loose Flanges Manufacturers can provide material grades and pressure classes selected for the operating environment.

Chemical processing plants require flange components capable of supporting piping systems exposed to various chemicals and elevated temperatures. Loose Flanges can be manufactured from corrosion-resistant stainless steel or suitable alloy materials for compatible process conditions. Loose Flanges Suppliers can support projects with customized dimensions, material specifications, and finishing requirements based on engineering drawings and application needs.

Water treatment, wastewater processing, and desalination facilities use flanged connections throughout their piping infrastructure. Loose Flanges can be applied where convenient alignment and maintenance are valuable, including connections associated with pumps, valves, filtration equipment, and process pipelines. Corrosion-resistant grades can be selected where continuous exposure to water, salts, or treatment chemicals is expected.

Oil and gas facilities require reliable piping connections across gathering, processing, storage, and transportation systems. Loose Flanges can be incorporated into suitable piping arrangements where installation flexibility and maintenance accessibility are important. Their availability in different steel grades and pressure classifications allows engineers to match the flange specification with project requirements and service conditions.

Power plants use flanged connections across cooling water, utility, steam-related auxiliary, fuel, and process-support systems. Properly specified Loose Flanges can provide dependable bolted connections where equipment access and periodic maintenance are required. Selection of the correct steel grade, pressure class, dimensions, and temperature capability helps maintain safe and reliable operation.

Industrial plants use Loose Flanges in general process piping, compressed air systems, utility lines, pumps, tanks, heat exchangers, and equipment connections. Their practical design supports applications where piping components may need to be removed or repositioned during maintenance. Loose Flanges Stockists can help maintain access to commonly requested sizes and grades for replacement and project requirements.

Marine and offshore piping systems require components capable of operating in demanding environments where moisture, salt exposure, vibration, and limited maintenance access can affect equipment performance. Loose Flanges manufactured from appropriate corrosion-resistant materials can be used in compatible marine piping arrangements, provided the selected specification meets the required mechanical and environmental conditions.

image

Loose Flanges Manufacturers in Mumbai, Loose Flanges Suppliers in Mumbai, Loose Flanges Stockists in Mumbai, Loose Flanges Exporters in Mumbai

Quality and Manufacturing Excellence

Loose Flanges are also used by engineering contractors, fabrication companies, EPC organizations, and international industrial buyers for customized piping projects. Accurate dimensions and conformity with applicable standards are important when supplying components for new installations or replacement work. Loose Flanges Exporters can support international orders with documentation, material specifications, inspection requirements, and packaging appropriate for industrial shipment.

Technolloy Inc manufactures Loose Flanges with attention to dimensional consistency, material traceability, surface condition, and application-specific requirements. Manufacturing can be tailored to specified outside diameter, bore, thickness, bolt-hole pattern, pressure class, facing, and material grade. Depending on the project, requirements may be aligned with standards such as ASME B16.5, ASME B16.47, ASTM material specifications, EN standards, or other internationally recognized requirements where applicable.

Technolloy Inc serves industrial buyers seeking dependable flange solutions for domestic and international projects. Every order can be evaluated according to material, size, pressure rating, service environment, quantity, inspection requirements, and delivery expectations. This approach helps customers obtain Loose Flanges that are appropriate for their piping design rather than relying on a one-size-fits-all specification.

Loose Flanges from Technolloy Inc are available according to customer requirements for material, dimensions, pressure class, standards, quantity, and application. Pricing varies according to material grade, size, pressure rating, manufacturing specification, quantity, and finishing requirements.

Specification of Loose Flanges?

Size: 1/2"NB TO 24"NB IN
Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND-6,10, 16, 25, 40 Etc.
Materials: Monel :
Grade: Monel 400, Monel K500, Monel R-405
Nickel :
Grade: Nickel 200, Nickel 201
Inconel :
Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
Incoloy :
Grade: Incoloy 800, Inconel 800H, 800HT
Hastalloy :
Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X
Titanium :
Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11
Stainless Steel :
Grade: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Carbon Steel :
Grade: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Duplex Steel:
Grade: ASTM / ASME A/SA 182 UNS F44, F45, F51, F53, F55, F60, F61
Alloy Steel:
Grade : ASTM A182 F1, F5, F9, F11, F22, F91
Value Added Service: CNC Machine, Customized Flanges
Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Dimension of Loose Flanges?

Nominal Bore Loose Flanges Dia.
(D)
Thick.
(E)
Dia.
(B)
Dia.
(A)
Height
(H)
Nbr Holes Dia.
(C)
1/2″ 90 11.2 30 22.9 16 4 15.87 60.3
3/4″ 100 12.7 38 28.2 16 4 15.87 69.9
1″ 110 14.3 49 34.9 17 4 15.87 79.4
1 1/4″ 115 15.9 59 43.7 21 4 15.87 88.9
1 1/2″ 125 17.5 65 50.0 22 4 15.87 98.4
2″ 150 20.7 78 62.5 25 4 19.05 120.7
2 1/2″ 180 22.3 90 75.4 29 4 19.05 139.7
3″ 190 23.9 108 91.4 30 4 19.05 152.4
3 1/2″ 215 23.9 122 104.1 32 8 19.05 177.8
4″ 230 23.9 135 116.8 33 8 19.05 190.5
5″ 255 23.9 164 144.4 36 8 22.22 215.9
6″ 280 25.4 192 171.4 40 8 22.22 241.3
8″ 345 28.6 246 222.2 44 8 22.22 298.5
10″ 405 30.2 305 277.4 49 12 25.40 362.0
12″ 485 31.8 365 328.2 56 12 25.40 431.8
14″ 535 35.0 400 360.2 79 12 28.57 476.3
16″ 595 36.6 457 411.2 87 16 28.57 539.8
18″ 635 39.7 505 462.3 97 16 31.75 577.9
20″ 700 42.9 559 514.4 103 20 31.75 635.0
24″ 815 47.7 663 616.0 111 20 34.92 749.3

Application Of Industries

Power Plants
1
Aerospace
2
Refineries
3
Construction
4
Import Export
5
Oil & Gas
6
Sugar
7
Chemical
8
Petrochemical
Loose Flanges, loose flange manufacturers, loose flange suppliers, loose flange stockists, loose flange exporters, Loose Flanges in India, Loose Flanges Manufacturers in India, Loose Flanges Suppliers in India, Loose Flanges Stockists in India, Loose Flanges Exporters in India, Loose Flanges in US, Loose Flanges Manufacturers in US, Loose Flanges Suppliers in US, Loose Flanges Stockists in US, Loose Flanges Exporters in US, stainless steel loose flanges, carbon steel loose flanges, alloy steel loose flanges, ASME loose flanges, loose flange dimensions, loose flange price, industrial loose flanges, pipe loose flanges, loose flange supplier India, loose flange manufacturer USA, custom loose flanges, forged loose flanges, loose flange pressure rating

Frequently Asked Questions

Loose Flanges are used for bolted pipe connections where installation flexibility, bolt-hole alignment, inspection access, and convenient dismantling are important. They are suitable for compatible industrial piping, process equipment, water treatment, petrochemical, power, and manufacturing applications.

Loose Flanges can be manufactured in carbon steel, stainless steel, alloy steel, and other suitable materials depending on the application. Material selection is based on pressure, temperature, corrosion exposure, mechanical requirements, and applicable project specifications.

Yes. Loose Flanges can be manufactured according to customer drawings, dimensional requirements, material grades, pressure classes, facing types, bore dimensions, and applicable standards. Custom specifications can be reviewed before production.

Depending on the design and project requirements, Loose Flanges may be manufactured to applicable ASME, ASTM, EN, DIN, and other recognized international standards. The required standard should be confirmed according to the piping design, material specification, pressure class, and end-use application.

Quotation requirements generally include flange type, material, size, pressure rating, standard, facing, quantity, dimensions, application, and delivery destination. Drawings or technical specifications can also be provided when a customized Loose Flanges requirement is involved.

Get In Touch

Worldwide Suppliers

  • India
  • United States
  • Saudi Arabia
  • Kuwait
  • Singapore
  • Malaysia
  • UAE
  • Germany
  • Italy
  • China
  • UK
  • Canada
  • Iran
  • Thailand
  • South Korea
  • Turkey
  • Morocco
  • Costa Rica
  • Kazakhstan
  • Philippines
  • Egypt
  • Japan
  • Russia
  • Vietnam
  • Australia
  • Qatar
  • South Africa
  • Portugal
  • Oman
  • Jordan
  • Spain
  • Hong Kong
  • Netherlands
  • Indonesia
  • Mexico
  • Brazil
  • France
  • Taiwan
  • Nigeria
  • Bangladesh
  • Iraq
  • Ukraine
  • Poland
  • Romania
  • Cyprus
  • Angola
  • Colombia
  • Norway
  • Chile
  • Tobago
  • Greece
  • Czechia
  • Belgium
  • Sri Lanka
  • Myanmar
  • Venezuela